If you do not need a battery-operated electrical device for a longer period of time, you should store the lithium-ion Battery Systems in such a way that it cannot be damaged. In this blog post on the subject of "Storing lithium-ion batteries", we will explain to you exactly what you pay attention to, what you do and what you should avoid. How to properly store lithium-ion batteries Today, devices with a rechargeable lithium-ion technology are more the rule than the exception. Modern lithium-ion technology offers great advantages, for example in terms of a long service life, low self-discharge and high energy density. However, if you need to store a lithium-ion battery for a long time, there are a few things to keep in mind. In the following we would like to introduce you to some important rules for the correct storage of the batteries: 1. Make sure that the charge level is optimal In order to store a lithium-ion Battery Systems , you should neither charge it completely nor